+if(NOT DEFINED CLITK_SOURCE_DIR)
+ set(CLITK_SOURCE_DIR ${PROJECT_SOURCE_DIR})
+endif(NOT DEFINED CLITK_SOURCE_DIR)
+# Default build type
+IF(NOT CMAKE_BUILD_TYPE)
+ SET(CMAKE_BUILD_TYPE Release CACHE STRING
+ "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel."
+ FORCE)
+ENDIF(NOT CMAKE_BUILD_TYPE)